Portsmouth, NH Retail Space for Sale

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Updated: May 6

Downtown Portsmouth Commercial Condominium

40 Bridge Street Unit 101, Portsmouth, NH 03801

$2,350,000

3,798 sqft

Prime downtown Portsmouth location with high visibility and foot traffic.
3,798± sq ft first‑floor commercial condominium with flexible layout.
Suitable for diverse commercial uses: retail, restaurant, medical, office, etc.
Convenient access with side and rear entrances.
Directly across from municipal parking lots, ensuring easy customer access.

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Updated: Apr 24

Islington Street Commercial Condo Space

369 Islington St A, Portsmouth, NH 3801

$429,900

Prime location on sought‑after Islington Street in Portsmouth's vibrant West End.
Turnkey commercial condo space suitable for office, retail, studio, or boutique professional use.
Recently renovated interior and exterior, move‑in ready condition.
One deeded off‑street parking spot plus ample non‑metered street parking.
Large windows providing natural light and storefront presence.

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Downtown Portsmouth Mixed-Use Investment

93-100 Market St, Portsmouth, NH 3801

$5,300,000

Prime downtown asset with residential and commercial units.

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Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center

Mixed-Use Development in Portsmouth

266 State St, Portsmouth, NH 3801

$4,200,000

Mixed-use development with retail and luxury residences in Portsmouth.

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Leased Retail Condo in Portsmouth

135 Market St, Portsmouth, NH

$715,000

994 sqft · 0.06 AC lot

Fully leased retail condo in downtown Portsmouth's vibrant commercial district.

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Mixed-Use Investment Opportunity

165-172 Hanover Street, Portsmouth, NH 3801

$4,800,000

12,780 sqft

Mixed-use property with income and growth potential in downtown location.

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Historic Portsmouth Mixed-Use Gem

48 Market Street, Portsmouth, NH 3801

$2,400,000

1,200 sqft

Mixed-use property with commercial space and residential apartments in Portsmouth.

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Historic Portsmouth Mixed-Use Gem

56 Market Street, Portsmouth, NH 3801

$3,500,000

10,434 sqft

Historic mixed-use property in Portsmouth with commercial and residential spaces.

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Based on your search, we've compiled 71 Potential Opportunities for your consideration. Besides 8 Active listings in Portsmouth, NH, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 58 Off-Market properties to explore as potential leads, plus 1 Land Listings that present a potential for development.

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Retail Location in Kittery, ME

429 US-1, Kittery, ME 03904

$825,000

1,757 sqft · 1.21 AC lot

Excellent retail location with Route 1 access and mixed-use zoning.

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Commercial Condo with Outdoor Yard

518 U.S. 1, Kittery, ME 03904

$565,000

3,054 sqft

Spacious commercial condo suited for office, retail, or service uses, with an on-site outdoor yard area.

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Greenland Commercial Condo For Sale

437 Portsmouth Ave 1, Greenland, NH 3840

$895,000

4,480 sqft

Two-unit commercial condominium in Greenland's town center, fully leased.

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Greenland Commercial Condo For Sale

1-437 Portsmouth Ave, Greenland, NH 3840

$895,000

4,480 sqft

Two-unit commercial condominium in Greenland's town center, fully leased.

View details

Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Prime PUD-Zoned Land Opportunity

3229 State Road 207, Elkton, FL 32033

$1,599,000

900 sqft · 2.07 AC lot

2.07 acres of PUD-zoned land in a growing corridor.

View details

Off-Market Properties in Portsmouth, NH

Consider similar Off-Market properties in Portsmouth, NH. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

RETAIL STORES (PERSONAL SERVICES)

70 Maplewood Ave, Portsmouth, NH 03801-3712

$1,880,000

Estimated value

7,200 sqft · 0.52 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

999 Islington St, Portsmouth, NH 03801-4229

$1,020,000

Estimated value

6,392 sqft · 0.63 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

10 Market Sq, Portsmouth, NH 03801-4011

$3,500,000

Estimated value

7,169 sqft · 0.05 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

3168 Lafayette Rd, Portsmouth, NH 03801-6004

Value Estimation by Request

642 sqft · 0.09 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

933 Islington St, Portsmouth, NH 03801-4229

$2,300,000

Estimated value

11,117 sqft · 0.48 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

238 State St, Portsmouth, NH 03801-3828

Value Estimation by Request

572 sqft · 0.01 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

100 Durgin Ln, Portsmouth, NH 03801-3196

$12,460,000

Estimated value

76,470 sqft · 16.80 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

61 Market St, Portsmouth, NH 03801-3734

$1,440,000

Estimated value

4,478 sqft · 0.03 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

833 Islington St, Portsmouth, NH 03801-4236

$920,000

Estimated value

3,790 sqft · 0.18 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

2222 Lafayette Rd, Portsmouth, NH 03801-8665

$1,905,000

Estimated value

4,868 sqft · 0.84 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

919 Us Hwy 1st Byp, Portsmouth, NH 03801-3553

Value Estimation by Request

1,788 sqft · 0.29 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

2225 Lafayette Rd, Portsmouth, NH 03801-5608

$1,020,000

Estimated value

3,710 sqft · 1.49 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

1070 Lafayette Rd, Portsmouth, NH 03801-5408

$745,000

Estimated value

7,280 sqft · 0.92 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

11 Commercial Aly, Portsmouth, NH 03801

Value Estimation by Request

559 sqft · 0.01 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

76 Congress St, Portsmouth, NH 03801-4018

Value Estimation by Request

2,531 sqft · 0.04 AC lot

View details

RETAIL STORES (PERSONAL SERVICES)

940 Us Hwy 1st Byp, Portsmouth, NH 03801-3549

Value Estimation by Request

3,420 sqft · 0.27 AC lot

View details

Portsmouth, NH Retail Space Market Trends and Statistics

Explore 66 retail space for sale in Portsmouth, NH, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 29,206 square feet of properties for sale, with an estimated market value of $13,765,000.

Sale prices for retail space in Portsmouth, NH start at $715,000, averaging $2,753,000, and reaching up to $4,800,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 23K

Population Growth (5Y) +2.9%

Median Household Income $106,520

College Educated 17.1%

High-Yield Neighborhoods for Investment

Identify Portsmouth submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
03801	$3.3M

Taxes & Financing

Tax Rate (average for all types) 1.49%

Property Tax per SF $10.47 per SF

Tax Rate vs County Average 0.23 pp below county avg

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Rockingham County

New Delisted

Total CRE Inventory on Market (SF)

Property Size Breakdown

The majority of commercial real estate listings in Portsmouth fall within the Under 2,500 square foot range.

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Reach out if you need assistance with Realmo tools or have questions about your listings

Portsmouth, NH Retail Space for Sale

40 Bridge Street Unit 101, Portsmouth, NH 03801

369 Islington St A, Portsmouth, NH 3801

93-100 Market St, Portsmouth, NH 3801

266 State St, Portsmouth, NH 3801

135 Market St, Portsmouth, NH

165-172 Hanover Street, Portsmouth, NH 3801

48 Market Street, Portsmouth, NH 3801

56 Market Street, Portsmouth, NH 3801

Opportunities in Nearby Cities

429 US-1, Kittery, ME 03904

518 U.S. 1, Kittery, ME 03904

437 Portsmouth Ave 1, Greenland, NH 3840

1-437 Portsmouth Ave, Greenland, NH 3840

Potential Development Sites for Consideration

3229 State Road 207, Elkton, FL 32033

Off-Market Properties in Portsmouth, NH

70 Maplewood Ave, Portsmouth, NH 03801-3712

999 Islington St, Portsmouth, NH 03801-4229

10 Market Sq, Portsmouth, NH 03801-4011

3168 Lafayette Rd, Portsmouth, NH 03801-6004

933 Islington St, Portsmouth, NH 03801-4229

238 State St, Portsmouth, NH 03801-3828

100 Durgin Ln, Portsmouth, NH 03801-3196

61 Market St, Portsmouth, NH 03801-3734

833 Islington St, Portsmouth, NH 03801-4236

2222 Lafayette Rd, Portsmouth, NH 03801-8665

919 Us Hwy 1st Byp, Portsmouth, NH 03801-3553

2225 Lafayette Rd, Portsmouth, NH 03801-5608

1070 Lafayette Rd, Portsmouth, NH 03801-5408

11 Commercial Aly, Portsmouth, NH 03801

76 Congress St, Portsmouth, NH 03801-4018

940 Us Hwy 1st Byp, Portsmouth, NH 03801-3549

Portsmouth, NH Retail Space Market Trends and Statistics

Top Commercial Asset Segments

Demographics Overview

High-Yield Neighborhoods for Investment

Taxes & Financing

Listings Trend

Total CRE Inventory on Market (SF)

Property Size Breakdown

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